The Crystal Engineering NV-4AA-10KPSI-BARO is a multifunction pressure transducer and datalogger engineered for professionals who demand exceptional accuracy and reliability. With a 10,000 psi range and barometric reference, this instrument is capable of replacing deadweight testers in many calibration scenarios, offering up to 0.025% of reading accuracy. Its rugged design withstands harsh environments, including submersion in up to 3 feet of water, while remaining portable for on-site calibrations.
Key Features & Highlights
- High Accuracy: Up to 0.025% of reading accuracy for gauge and absolute pressure measurements up to 15,000 psi / 1000 bar / 100 MPa.
- Differential Pressure Capability: Supports differential pressure measurements with high precision.
- Multifunction Inputs: Measures switch, voltage, current, and temperature, making it a versatile calibration tool.
- Extensive Data Logging: Stores up to 500,000 data points and samples at 10 readings per second from two modules.
- Graphical Display: Displays live data graphically without needing a PC; connects to a PC for live viewing or export to tamper-proof digital records.
- Temperature Compensation: Automatically compensates for temperature effects from -20 to 50°C, ensuring accuracy across environments.
- Replaceable CPF Adapter: Extends instrument life by shifting everyday wear to a replaceable adapter.
- Calibration Certificate: Includes an A2LA accredited calibration certificate with test data at five different temperatures.
Applications
The NV-4AA-10KPSI-BARO is ideal for calibration laboratories, field service technicians, and industrial maintenance teams. It is well-suited for pressure calibration, process verification, and data logging in industries such as oil and gas, chemical processing, power generation, and manufacturing.





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